* Since 1947 * L-Selenomethionine * Natural Antioxidant * Promotes Cells Protection * Gluten, Wheat & Dairy Free * Suitable for Vegetarians * Kosher Parve * Dietary Supplement Selenium is an essential trace mineral. It is a component of the powerful antioxidant enzyme glutathione peroxidase, which helps to fight cell-damaging free-radicals. Selenium also helps recycle Vitamin E, which in turn helps to promote cell production. This formulation provides Yeast-Free Selenium as L-selenomethionine.